Custom-fitted to the unique shape of your ear in just four minutes, the Sculpted Eers earbuds from Montreal-based Sonomax deliver dynamic sound in an ultra-comfortable way. The DIY kit comes with easy instructions for achieving a perfect fit for either of their two models—a single speaker PCS-100 or superior dual driver PCS-200.

The recently-launched earbuds will be available beginning spring 2011, and will sell for $200-300. To keep tabs on their arrival, follow Sculpted Eers on Twitter.